Mathematics
Grade 7
45 min
Write a linear function
Tutorial Preview
1
Write a function given the slope and y-intercept.
2
Write a function that passes through two points: (1, 5) and (2, 7).
3
A plumber charges a $50 fee plus $75 per hour. Write a function for the total cost.
Sample Practice Questions
Easy
Write a linear function with a slope of 3 and a y-intercept of 1.
0.y=3x+1
1.y=x+3
2.y=3x-1
3.y=-3x+1
Easy
Write a function for the line that passes through points (1, 4) and (2, 6).
0.y=2x+2
1.y=x+2
2.y=-2x+2
3.y=2x-2
Easy
A taxi charges a $2 fee plus $3 per mile. Write a function for the total cost.
0.y=3x+2
1.y=2x+3
2.y=5x
3.y=3x-2
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