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3 years ago

Passes through ( 4, 7 ) slope =2

Mathematics

2 answers:

worty [1.4K]3 years ago

7 0

Answer:

y = 2x -1

Step-by-step explanation:

y = mx + b

y = 2x + b

7 = 2(4) + b

7 = 8 + b

-8 -8

-1 = b

ahrayia [7]3 years ago

4 0

Answer:

I'm assuming it's asking for the equation of the line

y = 2x - 1

Step-by-step explanation:

Step 1: Use the formula y = mx + b to solve

This is slope-intercept form of a line. We are given the slope of 2 in the question, and a point (x, y), which is (4, 7). Plug those values into the equation above and solve for b (the only variable we are missing

7 = 2(4) + b

7 = 8 + b

-1 = b

Step 2: Rewrite the formula using the slope and the b value we just calculated

y = 2x - 1

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3 years ago

Passes through ( 4, 7 ) slope =2​

Passes through ( 4, 7 ) slope =2